Density Lab Pre-Questions

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Presentation transcript:

Density Lab Pre-Questions

What is Density? A measure of how much matter is in a certain volume. http://youtu.be/SimFy9wOMXY You will create a diagram and detail description to define density.

What is the equation of Density?

Units

Extension Lesson What does this has to do with estuaries?

Salinity The amount of dissolved salt in the oceans Many different kinds of salts, largest kind is sodium chloride What kinds of things affect the salinity of water Increase in temp will cause water to evaporate leaving behind more salt Increase in water will cause water to become more diluted and decrease the density of water

Questions Salinity 1. Salinity: the ______ of dissolved _____ in the oceans. 2. Many different kinds of salts, largest kind is _______ ________ . 3. What kinds of things affect the salinity of water? Increase in ______ will cause water to _______ leaving behind more salt. Increase in ______ will cause water to become more _______ and decrease the _______ of water.

How does this picture relate an estuary?